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Mathematics 17 Online
OpenStudy (anonymous):

A data set consists of the following data points: (2, 4), (4, 7), (5, 12) The line of best fit has the equation y= -1.5 + 2.5x. What does this equation predict for a value of x = 3? A. 7.5 B. 9 C. 10.5 D. 6

OpenStudy (anonymous):

@Directrix Can you help? @mathmate

OpenStudy (anonymous):

or someone help

OpenStudy (anonymous):

when i put it in I got 6

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